Question 1

Question

Solve the equation for y.

y+7x=10


(1 point)
y=

Question 2
Then find the value of y for each value of x.

(Type an integer or as a simplified fraction)

(3 points)
When x=−1
, the value of y is

When x=0
, the value of y is

When x=3
, the value of y is

Answer 1

Question 1:
y = 10 - 7x

Question 2:
When x = -1,
y = 10 - 7(-1) = 10 + 7 = 17

When x = 0,
y = 10 - 7(0) = 10

When x = 3,
y = 10 - 7(3) = 10 - 21 = -11