Questions 1-12 Math 10 Review

Question 1

How many solutions does this system have? y = -2x + 6 and 8x + 4y = 24

Accepted Answer

infinite solutions

Question 2

Write an equation of a line parallel to y = 1/2 x + 8 and passing through (6, -4).

Accepted Answer

y = 1/2 x - 7

Question 3

If m = 3 and b = 6, what is the correct slope - intercept equation?

Accepted Answer

y = 3x + 6

Question 4

Create a system: 280 food items were sold including $3 burritos and $2 tacos. Sales were $660.

Accepted Answer

b + t = 280 and 3b + 2t = 660

Question 5

In the equation k(x) = 3x + 4, what is the value of x when k(x) = 13?

Accepted Answer

3

Question 6

Which is the independent variable: the mark on the cumulative or the number of hours studied?

Accepted Answer

The mark on the cumulative depends on the number of hours studied

Question 7

Write an equation of a line perpendicular to y = 2/3x - 7.

Accepted Answer

y = - 3/2x + 7

Question 8

What does "b" represent in the equation: y = mx + b

Accepted Answer

y-intercept

Question 9

Determine the slope of the line segment containing the following two points: (-4,2) and (1,2)

Accepted Answer

zero

Question 10

What is the slope in the equation: y = 4x + 3

Accepted Answer

4

Question 11

In the equation g(x) = 10x - 3, what is the value of g(4)?

Accepted Answer

37

Question 12

How would you write the equation with a slope of 2/3 and a y-intercept of -3?

Accepted Answer

y = 2/3x - 3

Questions 12